30143872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 66585600

約数和(自身を除く): 36441728

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 128, 158, 176, 271, 316, 352, 542, 632, 704, 869, 1084, 1264, 1408, 1738, 2168, 2528, 2981, 3476, 4336, 5056, 5962, 6952, 8672, 10112, 11924, 13904, 17344, 21409, 23848, 27808, 34688, 42818, 47696, 55616, 85636, 95392, 111232, 171272, 190784, 235499, 342544, 381568, 470998, 685088, 941996, 1370176, 1883992, 2740352, 3767984, 7535968, 15071936, 30143872]

約数ペア:

[(1, 30143872), (2, 15071936), (4, 7535968), (8, 3767984), (11, 2740352), (16, 1883992), (22, 1370176), (32, 941996), (44, 685088), (64, 470998), (79, 381568), (88, 342544), (128, 235499), (158, 190784), (176, 171272), (271, 111232), (316, 95392), (352, 85636), (542, 55616), (632, 47696), (704, 42818), (869, 34688), (1084, 27808), (1264, 23848), (1408, 21409), (1738, 17344), (2168, 13904), (2528, 11924), (2981, 10112), (3476, 8672), (4336, 6952), (5056, 5962)]